When he is faced with a dilemma sometimes, he usually makes a/an ________ decision by throwing a coin.
Last summer I took a course on ______ poisonous gases.
--- ______ the sports meeting might be put off. ---Yes, it all depends on the weather.
Till now, three films ______ in that village this month.
______ at the terrible news that I didn’t know what to say.
______ time went by, his illness was getting worse.